Citazione APA

Hartmann, H. T., & Kester, D. E. (1975). Plant propagation: Principles and practices (Ed.3.).

Stile di citazione Chicago

Hartmann, Hudson T., e Dale E. Kester. Plant Propagation: Principles and Practices. Ed.3. New Jersey, Prentice Hall, 1975.

Citazione MLA

Hartmann, Hudson T., e Dale E. Kester. Plant Propagation: Principles and Practices. Ed.3. 1975.